1 |
C.K, Chang, "The effect on productivity of construction workers by speedy construction work-Qualitive study," , CERIK Journal, P. 35 - 37, 2010
|
2 |
H.S. Kim, "The check and countermeasure of low cost contract (1)," 2008
|
3 |
H.J. Lee, "Disaster cost and Heinrich principle," J. of KSS, 2001, V.제6 No.3, 106-110
|
4 |
J.W. Kim, "A study on the method lowing the ratio of safety accidents by investigatng accident type," KACS, 2010
|
5 |
MOEL, "2010 Industial accident situation survey", 2011
|
6 |
MOEL, "2011 Industial accident situation survey", 2012
|
7 |
http://www.KOSHA.or.kr
|